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Execution of this call pauses until the recursive call with actual parameter fromPtr->link has been completed. |
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Call 3: fromPtr points to the node containing 58 and is not NULL. A new node is allocated and its component value is set to 58. |
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Execution of this call pauses until the recursive call with actual parameter fromPtr->link has been completed. |
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Call 4: fromPtr is NULL. The list is unchanged. |
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Execution of this call is complete. NULL is returned as the function value to the preceding call. |
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Call 3: Execution of this call resumes by assigning the returned function value (NULL) to toPtr->link. |
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Execution of this call is complete. The value of toPtr is returned to the preceding call. |
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Call 2: Execution of this call resumes by assigning the returned function value (the address of the third node) to toPtr->link. |
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